<template>
  <div :class="className" :style="{height:height,width:width}" />
</template>

<script>
import echarts from 'echarts'
require('echarts/theme/macarons') // echarts theme
import resize from './mixins/resize'
import {getPublisher, getSourceTitle} from "../../api/hotsearch/index";
export default {
  mixins: [resize],
  props: {
    className: {
      type: String,
      default: 'chart'
    },
    width: {
      type: String,
      default: '100%'
    },
    height: {
      type: String,
      default: '300px'
    }
  },
  data() {
    return {
      chart: null
    }
  },
  mounted() {
    // this.$nextTick(() => {
    //   this.initChart()
    // })
    //出版社获取
    getPublisher().then(response => {
      if(response.data.length > 0){
        let data = response.data;
        let dataAry = [];
        let publish = [];
        for (let i in data) {
          let v = data[i];
          let node = {};
          node.name = v.publisher;
          node.value = v.num;
          dataAry.push(node);
          publish.push(v.publisher);
        }
        this.initChart(dataAry, publish);
      }
    });
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    this.chart.dispose()
    this.chart = null
  },
  methods: {
    initChart(dataAry, publish) {
      this.chart = echarts.init(this.$el, 'macarons')

      this.chart.setOption({
        tooltip: {
          trigger: 'item',
          formatter: '{a} <br/>{b} : {c} ({d}%)'
        },
        legend: {
          left: 'center',
          bottom: '10',
          data: publish
        },
        series: [
          {
            name: '出版社名称',
            type: 'pie',
            roseType: 'radius',
            radius: [15, 95],
            center: ['50%', '38%'],
            data: dataAry,
            animationEasing: 'cubicInOut',
            animationDuration: 2600
          }
        ]
      })
    }
  }
}
</script>
